CGI error in 2.0b4 & 2.0b5

[Hans Veneman]

Hi,

I'd like to bring back this old issue again because with nagios-2.0rc1
it is still happening. There were some other troubles with the box too,
so i completely reinstalled it with CentOS 4.2 a while ago. Does anyone
have a clue what might be causing this? Hopefully it can be solved
before the release of 2.0 final.
If you need any additional info, please let me know.

Cheers,
Hans

--
Hans Veneman                      XB
email: hans.veneman at xb.nl         Televisieweg 2
tel: +31 36 5462400               1322 AC Almere
fax: +31 36 5462424               The Netherlands  

> -----Oorspronkelijk bericht-----
> Van: nagios-users-admin at lists.sourceforge.net 
> [mailto:nagios-users-admin at lists.sourceforge.net] Namens Hans Veneman
> Verzonden: woensdag 23 november 2005 12:06
> Aan: Jim Perrin; nagios-users at lists.sourceforge.net
> Onderwerp: RE: [Nagios-users] CGI error in 2.0b4 & 2.0b5
> 
> > On 11/22/05, Hans Veneman <Hans.Veneman at xb.nl> wrote:
> > > Hi,
> > >
> > > On a Fedora Core 3 system with the latest updates I compiled and 
> > > installed Nagios 2.0b4 and (last week) Nagios 2.0b5.
> > Everything seems
> > > to work great, except for the cgi-scripts once in a while:
> > >
> > > In about 3% of the requests (for any of the cgi's) they give an 
> > > internal server error. Running them from the command line
> > learned that
> > > it's a bus error that's causing this, and it happens right
> > after the
> > > status log is opened (strace output):
> > >
> > > open("/opt/nagios/var/status.log", O_RDONLY) = 4 fstat64(4, 
> > > {st_mode=S_IFREG|0644, st_size=4578196, ...}) = 0
> > mmap2(NULL, 4578196,
> > > PROT_READ, MAP_PRIVATE, 4, 0) = 0xf6b99000
> > > --- SIGBUS (Bus error) @ 0 (0) ---
> > > +++ killed by SIGBUS +++
> > >
> > > If you wonder why Nagios is in /opt, it's because i'm 
> migrating our 
> > > current Nagios master server from a Solaris server to a
> > Fedora server.
> > >
> > > Does anybody have any idea what's causing this, and what
> > can be done
> > > to prevent these errors?
> > >
> > > Thanks in advance,
> > > Hans
> > 
> > While I've not seen this error before, it may help to know 
> the options 
> > you built nagios with, and the hardware type for the system(64bit, 
> > ppc, x86 etc). I'm using the rpms supplied for nagios on a rhel4 
> > machine,  and I've had no such issues.
> 
> It's an x86 machine. Nagios was configured with:
> --prefix=/opt/nagios --with-cgiurl=/cgi-bin/nagios 
> --with-htmurl=/nagios --with-nagios-user=nagios 
> --with-nagios-group=nagios --with-gd-lib=/usr/local/lib 
> --with-gd-inc=/usr/local/include --disable-statusmap 
> --disable-statuswrl
> 
> > One piece of unrequested advice: Don't use fedora for 
> servers unless 
> > you're okay with the REALLY fast paced upgrade system, and 
> migration 
> > path. Instead I'd recommend something like the CentOS (
> > http://centos.org) project, which is a free rebuild of 
> rhel, with the 
> > same life span rhel has.
> 
> Thanks for the advice. We are currently using 2 Linux distributions:
> RHEL and Fedora, but we are looking into CentOS right now.
> 
> Cheers,
> Hans
> 
> --
> Hans Veneman                      XB
> email: hans.veneman at xb.nl         Televisieweg 2
> tel: +31 36 5462400               1322 AC Almere
> fax: +31 36 5462424               The Netherlands 
> 
> 
> 
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